package com.lixinyue.exer;

public class Exer3 {
    public int method(int m,int n)
    {
        for (int i = 0; i <m ; i++) {
            for (int j = 0; j < n; j++) {
                System.out.print("*"+" ");
            }
            System.out.println();
        }
        return m*n;
    }
}
